Finding the Fourth Proportional to 14,894,060.86, 22,344,692.85 and 5,177,271.09
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Solution
The fourth proportional to 14,894,060.86, 22,344,692.85 and 5,177,271.09 is: 7,767,158.56
Step by Step Solution
- Step 1: Write the proportion equation
14,894,060.86 : 22,344,692.85 = 5,177,271.09 : x - Step 2: Convert to fraction form
14,894,060.86/22,344,692.85 = 5,177,271.09/x - Step 3: Cross multiply
14,894,060.86x = 22,344,692.85 × 5,177,271.09 - Step 4: Simplify right side
14,894,060.86x = 115,684,532,307,234.70 - Step 5: Solve for x
x = 115,684,532,307,234.70/14,894,060.86 - Step 6: Final answer
x = 7,767,158.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.